In the model group data when list account data then 1 shows in the list field

Similar Questions

• Group data model does not

  Hello

  I am developing a revision update for my app BB10 stunts and I use a data model to pull in the elements of the application do not forget; the only problem I encounter is that I can't get the data model of the group work so that I can arrange the items by the first character instead the data are currently presented as Z - A, even if I could get it to display in A - Z would be enough, but what I am looking to achieve is to get the model to display in A - Z and then sort by the first character, while a header for each letter is displayed.

  Here is the list (QML) and my data model (C++)

  ListView {
                              dataModel: _noteBook.model
  
                              listItemComponents: ListItemComponent {
                                  type: "item"
  
                                  StandardListItem {
                                      title: ListItemData.title
                                      description: ListItemData.status
                                  }
                              }
  
                              onTriggered: {
                                  clearSelection()
                                  select(indexPath)
  
                                  _noteBook.setCurrentNote(indexPath)
  
                                  _noteBook.viewNote();
                                  navigationPane.push(noteViewer.createObject())
                              }
                          }
  

  NoteBook.cpp

  #include "NoteBook.hpp"
  
  #include "NoteEditor.hpp"
  #include "NoteViewer.hpp"
  
  #include 
  
  using namespace bb::cascades;
  using namespace bb::pim::notebook;
  
  //! [0]
  NoteBook::NoteBook(QObject *parent)
      : QObject(parent)
      , m_notebookService(new NotebookService(this))
      , m_model(new GroupDataModel(this))
      , m_noteViewer(new NoteViewer(m_notebookService, this))
      , m_noteEditor(new NoteEditor(m_notebookService, this))
  {
      // First Character grouping in data model
      m_model->setGrouping(ItemGrouping::FirstChar);
  
      // Ensure to invoke the filterNotes() method whenever a note has been added, changed or removed
      bool ok = connect(m_notebookService, SIGNAL(notebookEntriesAdded(QList)), SLOT(filterNotes()));
      Q_ASSERT(ok);
      ok = connect(m_notebookService, SIGNAL(notebookEntriesUpdated(QList)), SLOT(filterNotes()));
      Q_ASSERT(ok);
      ok = connect(m_notebookService, SIGNAL(notebookEntriesDeleted(QList)), SLOT(filterNotes()));
      Q_ASSERT(ok);
  
      // Fill the data model with notes initially
      filterNotes();
  }
  //! [0]
  
  //! [1]
  void NoteBook::setCurrentNote(const QVariantList &indexPath)
  {
      // Extract the ID of the selected note from the model
      if (indexPath.isEmpty()) {
          m_currentNoteId = NotebookEntryId();
      } else {
          const QVariantMap entry = m_model->data(indexPath).toMap();
          m_currentNoteId = entry.value("noteId").value();
      }
  }
  //! [1]
  
  //! [2]
  void NoteBook::createNote()
  {
      // Prepare the note editor for creating a new note
      m_noteEditor->reset();
      m_noteEditor->setMode(NoteEditor::CreateMode);
  }
  //! [2]
  
  //! [3]
  void NoteBook::editNote()
  {
      // Prepare the note editor for editing the current note
      m_noteEditor->loadNote(m_currentNoteId);
      m_noteEditor->setMode(NoteEditor::EditMode);
  }
  //! [3]
  
  //! [4]
  void NoteBook::viewNote()
  {
      // Prepare the note viewer for displaying the current note
      m_noteViewer->setNoteId(m_currentNoteId);
  }
  //! [4]
  
  //! [5]
  void NoteBook::deleteNote()
  {
      m_notebookService->deleteNotebookEntry(m_currentNoteId);
  }
  //! [5]
  
  bb::cascades::GroupDataModel* NoteBook::model() const
  {
      return m_model;
  }
  
  QString NoteBook::filter() const
  {
      return m_filter;
  }
  
  //! [6]
  void NoteBook::setFilter(const QString &filter)
  {
      if (m_filter == filter)
          return;
  
      m_filter = filter;
      emit filterChanged();
  
      // Update the model now that the filter criterion has changed
      filterNotes();
  }
  //! [6]
  
  NoteViewer* NoteBook::noteViewer() const
  {
      return m_noteViewer;
  }
  
  NoteEditor* NoteBook::noteEditor() const
  {
      return m_noteEditor;
  }
  
  //! [7]
  void NoteBook::filterNotes()
  {
      NotebookEntryFilter filter;
  
      // Use the entered filter string as search string
      filter.setSearchString(m_filter);
  
      const QList notes = m_notebookService->notebookEntries(filter);
  
      // Clear the old note information from the model
      m_model->clear();
  
      // Iterate over the list of notes
      foreach (const NotebookEntry ¬e, notes) {
          // Copy the data into a model entry
          QVariantMap entry;
          entry["noteId"] = QVariant::fromValue(note.id());
          entry["title"] = note.title();
          entry["status"] = NoteViewer::statusToString(note.status());
  
          // Add the entry to the model
          m_model->insert(entry);
      }
  }
  //! [7]
  

  NoteBook.hpp

  /* Copyright (c) 2012, 2013  BlackBerry Limited.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
  
  #ifndef NOTEBOOK_HPP
  #define NOTEBOOK_HPP
  
  #include 
  #include 
  #include 
  
  #include 
  
  class NoteEditor;
  class NoteViewer;
  
  /**
   * @short The controller class that makes access to notes available to the UI.
   */
  //! [0]
  class NoteBook : public QObject
  {
      Q_OBJECT
  
      // The model that provides the filtered list of notes
      Q_PROPERTY(bb::cascades::GroupDataModel *model READ model CONSTANT);
  
      // The pattern to filter the list of notes
      Q_PROPERTY(QString filter READ filter WRITE setFilter NOTIFY filterChanged);
  
      // The viewer object for the current note
      Q_PROPERTY(NoteViewer* noteViewer READ noteViewer CONSTANT);
  
      // The editor object for the current note
      Q_PROPERTY(NoteEditor* noteEditor READ noteEditor CONSTANT);
  
  public:
      NoteBook(QObject *parent = 0);
  
  public Q_SLOTS:
      /**
       * Marks the note with the given @p indexPath as current.
       */
      void setCurrentNote(const QVariantList &indexPath);
  
      /**
       * Prepares the note editor to create a new note.
       */
      void createNote();
  
      /**
       * Prepares the note editor to edit the current note.
       */
      void editNote();
  
      /**
       * Prepares the note viewer to display the current note.
       */
      void viewNote();
  
      /**
       * Deletes the current note.
       */
      void deleteNote();
  
  Q_SIGNALS:
      // The change notification signal for the property
      void filterChanged();
  
  private Q_SLOTS:
      // Filters the notes in the model according to the filter property
      void filterNotes();
  
  private:
      // The accessor methods of the properties
      bb::cascades::GroupDataModel* model() const;
      QString filter() const;
      void setFilter(const QString &filter);
      NoteViewer* noteViewer() const;
      NoteEditor* noteEditor() const;
  
      // The central object to access the notebook service
      bb::pim::notebook::NotebookService* m_notebookService;
  
      // The property values
      bb::cascades::GroupDataModel* m_model;
      QString m_filter;
  
      // The controller object for viewing a note
      NoteViewer* m_noteViewer;
  
      // The controller object for editing a note
      NoteEditor* m_noteEditor;
  
      // The ID of the current note
      bb::pim::notebook::NotebookEntryId m_currentNoteId;
  };
  //! [0]
  
  #endif
  

  If something you can help me with then this would be very useful - if you need to see more of code then let me know too!

  Thanks in advance

  Try to add in constructor (after a call to setGrouping):

  QStringList keys;
  key<>
  m_model-> setSortingKeys (keys);

  May require alterations, I have not tried this compilation.

• view the json data in the custom list field

  Hi, I did analysis json and I created the custom list field. Now, I want to display only the data analyzed in my custom list field. I'll post my analyzed data from json and here is the code for my custom list field
  data analyzed.
  I have THREE channels of json and I want to show content tittle and date in the list filed. I'll post the screenshot of my list.

  JSONArray jsnarry = new JSONArray(responce);
              System.out.println("\n--length----- "+jsnarry.length());
              //System.out.println("....................................................=");
              for (int i = 0; i < jsnarry.length(); i++){
  
                  JSONArray inerarray = jsnarry.getJSONArray(i);
                      //System.out.println("\n-inerarray-values----- "+inerarray.getString(i1));
                      String TITTLE = inerarray.getString(1);
                      String CONTENT = inerarray.getString(2);
                      String DATE = inerarray.getString(3);
                                                         System.out.println("TITTLE= "+TITTLE);
                      System.out.println("CONTENT= "+CONTENT);
                      System.out.println("DATE= "+DATE);
  
  }
  

  output

  [0.0] --length----- 2
  [0.0]
  [0.0] -innerarray-length----- 6
  
  [0.0] TITTLE= BJP State President Sanjay Tandon's visit to Amita Shukla's Home
  [0.0] CONTENT=  BJP President Chandigarh Sanjay Tandon at Amita Shukla's Home
  [0.0] DATE= 2013-01-04
  [0.0] ................................................
  [0.0] TITTLE= Sanjay Tandon at mahasamadhi of Satya Shri Sai baba.
  [0.0] CONTENT= BJP Chandigarh President, Sanjay Tandon mahasmadhi of Sri Satya Sai Baba.(Andhra Pradesh)
  [0.0] DATE= 2013-01-13
  

  and my custom list field

         super(NO_VERTICAL_SCROLL);
  
           String TITTLE="TITTLE";
           String CONTENT = "CONTENT";
           String DATE = "DATE";
  
           v.addElement(new ListRander(listThumb, TITTLE, CONTENT,DATE, navBar));
  
           myListView = new CustomListField(v){
  
               protected boolean navigationClick(int status, int time) {
                   //Dialog.alert(" time in milisec :" + time);
                   return true;
               }
           };
  

  CustomListField.java

  public class CustomListField extends ListField implements ListFieldCallback {
  
      private Vector _listData;
      private int _MAX_ROW_HEIGHT = 100;
  
      public CustomListField (Vector data) {
  
          _listData = data;
          setSize(_listData.size());
          setSearchable(true);
          setCallback(this);
          setRowHeight(_MAX_ROW_HEIGHT);
  
      }
  
      public int moveFocus (int amount, int status, int time) {
  
          this.invalidate(this.getSelectedIndex());
          return super.moveFocus(amount, status, time);
  
      }
  
      public void onFocus (int direction) {
  
          super.onFocus(direction);
  
      }
  
      protected void onUnFocus () {
  
          this.invalidate(this.getSelectedIndex());
  
      }
  
      public void refresh () {
  
          this.getManager().invalidate();
  
      }
  
      public void drawListRow (ListField listField, Graphics graphics, int index, int y, int w) {
  
          ListRander listRander = (ListRander)_listData.elementAt(index);
          graphics.setGlobalAlpha(255);
          graphics.setFont(Font.getDefault().getFontFamily().getFont(Font.PLAIN, 24));
          final int margin =5;
  
          final Bitmap thumb= listRander.getListThumb();
          final String listHeading = listRander.getListTitle();
          final String listDesc= listRander.getListDesc();
          final String listDesc2= listRander.getListDesc2();
          final Bitmap nevBar = listRander.getNavBar();
  
          //list border
          graphics.setColor(Color.BLACK);
          graphics.drawRect(0, y, w, _MAX_ROW_HEIGHT);
  
          graphics.drawBitmap(margin, y+margin+10, thumb.getWidth(), thumb.getHeight(), thumb, 0, 0);
  
          graphics.drawText(listHeading, 3*margin+thumb.getWidth(), y+margin);
          graphics.setColor(Color.BLACK);
  
          graphics.drawText(listDesc, 3*margin+thumb.getWidth(), y+ margin+30);
          graphics.drawText(listDesc2, 3*margin+thumb.getWidth(), y+ margin+60);
  
      }
  
      public Object get(ListField listField, int index) {
  
          String rowString = (String) _listData.elementAt(index);
          return rowString;
  
      }
  
      public int indexOfList (ListField listField, String prefix, int start) {
  
          for (Enumeration e = _listData.elements(); e.hasMoreElements(); ) {
  
              String rowString = (String) e.nextElement();
              if (rowString.startsWith(prefix)) {
  
                  return _listData.indexOf(rowString);
  
              }
  
          }
  
          return 0;
  
      }
  
      public int getPreferredWidth(ListField listField) {
  
          return 3 * listField.getRowHeight();
  
      }
  
  }
  

  Listrander.Java

  public class ListRander {}

  private bitmap listThumb = null;
  incognito bar Bitmap = null;
  private String listTitle = null;
  private String listDesc = null;
  private String listDesc2 = null;

  public ListRander (Bitmap listThumb, String listTitle, String listDesc, String listDesc2, Bitmap navBar) {}
  this.listDesc = listDesc;
  this.listDesc2 = listDesc2;
  this.listThumb = listThumb;
  this.listTitle = listTitle;
  this.navBar = bar navigation;
  }
  public getListThumb() {Bitmap image
  Return listThumb;
  }
  {} public void setListThumb (listThumb Bitmap)
  this.listThumb = listThumb;
  }
  public getNavBar() {Bitmap image
  return the navigation bar;
  }
  {} public void setNavBar (navigation bar of the Bitmap)
  this.navBar = bar navigation;
  }
  public String getListTitle() {}
  Return listTitle;
  }
  {} public void setListTitle (String listTitle)
  this.listTitle = listTitle;
  }
  public String getListDesc() {}
  Return listDesc;
  }
  {} public void setListDesc (String listDesc)
  this.listDesc = listDesc;
  }
  public String getListDesc2() {}
  Return listDesc2;
  }
  public void setListDesc2 (String listDesc2) {}
  this.listDesc2 = listDesc2;
  }
  }

  

  You seem to have two problems here and are confusing them.  You must break the problem into two parts

  (1) extract the data from the entry and create the objects you want to display

  2) display in a list, a set of objects.

  Let's get the sorted first premiera.

  I will suggest what to do here, but in practice, you might actually think about this yourself as part of the design phase of your application.  You should do this, not me, because then you will have all the information available.  At the present time, I have just what you said, which is not much.  So maybe what I'm telling you is not correct for your application.  Only you can decide that.  And be blunt here, you should have decided this before you start coding.  Do you want you could lead down the wrong path.  You must think of your application as a home - as the architect must design all the rooms, and how they will be built, before you start building the House.  You do not, then we are building the rooms on the fly.  Who knows if they will be fit at home?

  In this case, I think you need to create an object that represents each of the elements in the internal array of new data.  call this object

  NewsItem

  This object will have attributes, such as its title, content, date, the linked image and so on, each of whom have will get and set methods.  While you treat each inner element fetch you the associated entry and update the object.

  When you have finished the inner loop of processing, you now have a complete

  NewsItem

  Object, so you will add it to a collection, an array of NewsItem objects, call this _newsItems.  You will create it at the beginning - you know how many entries it takes because it is the number of entries in your outdoor table.

  So before you start to deal with JSON, create your table and the 'index' value of 0.

  Once you have created your Newsitem, add this in the table to the position 'index' and increment "index".

  And once you have analyzed all the JSON, you will have a complete picture.  This is part 1 finished!

  And note in your drawListRow, you are given a clue - that is the index in your tables in _newsItems.  So you can easily find which entry to view and display it correctly.  But it is part 2 and is a separate issue.

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  Any help would be much appreciated.

  Jack

  I don't think so.
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• Not able to read the values in group by, when no records in the table

  Hi all, I have this query

  Select p.header_id,

  Type "some_constant."

  sum (nvl (p.total_amount, 0)) sum_of

  from table_name p

  P.header_id group

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  Help, please.

  Kind regards

  SELECT * FROM (select p.header_id,

  Type "some_constant."

  sum (nvl (p.total_amount, 0)) sum_of

  from table_name p

  P.header_id group

  UNION ALL

  SELECT 0,

  BOX WHEN (SELECT COUNT (*) FROM table_name) = 0 THEN type of 'some_constant',

  ANOTHER NULL

  END type as,

  0

  THE DOUBLE)

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• I created a PDF form with several drop downs, all with the same drop-down values. When I select a value of 1 in the drop-down list fields, it breeds in all others - which I don't want. How can I fix?

  I created a PDF form with several drop downs, all with the same drop-down values. When I select a value of 1 in the drop-down list fields, it breeds in all others - which I don't want. Can I fix?

  I am fairly new to this, but I think it has to do with the way you have drop them downs named. Copy you a then keep stick in each area? If so, that's the problem. You must rename each with a different number: Dropdown1, Dropdown2, etc. I think this might solve the problem.

• How do I automatically populate the text field box based on data generated automatically in the drop-down list?

  I created a drop down list which includes various regions.  When a region is selected it auto-renseigne another drop-down list with places.  I would like to automatically fill a text field with predetermined phone numbers when you have selected a location in the drop-down list of "places".  I want to integrate the phone numbers in the code, since the form will not access a database.  Any help would be greatly appreciated.  Thank you, Ed.

  Hello

  Here is the link to your form. https://Acrobat.com/#d=BaCL7BKKdAcgV3JIk61nZg

  You have the updated field matches in the event changes from the 2nd menu drop-down.

  While referencing you use .page1 while your page is Page1.

  Thank you.

  Sidonie.

• How to create the trigger WHEN-LIST-CHANGED to the text at the level of the item element

  Hi all
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  I tried this requirement by making the point of work as working fine.i of an item.it list used NEXT-ITEM KEY also to make the this.but is not our business requirements.
  
  When lov changes he needs to create a new line.
  
  How we do that. Can someone give me an idea please
  
  Thank you

  Hello
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  When list change trigger only for the LIST_ITEMS and fires when you try to change the list_item

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• When I change any thng... then it shows access is denied... bz in c and d drive all thngs under the Security tab has been denied... _

  is Security tab..tht thngs that may access are changed for refusal...

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  Please hlp me to...

  Hi jitain,

  1. did you of recent changes on the computer?

  2. do you have security software installed on the computer?

  This would happen if the settimgs of security on the computer have been modified.

  Method 1

  I suggest that you reset the default security settings and check.

  How to restore the security settings the default settings?

  http://support.Microsoft.com/kb/313222

   

  Method 2

  If the previous step fails, then you will need to provide manuully of file permissions or folder.

  To apply permissions to a file or a folder

  (a) right click on the file or folder and then click Properties.

  (b) click on the Security tab, and then click Edit.

  (c) do one of the following:

  1. If you want to set permissions for a user who is not listed under group or user names, click Add, type the name of the user or group, click OK, select permissions and then click OK.

  2. to change or remove permissions for a user or an existing group, click the name of the user or group, select the permissions and then click OK.

  What to know before applying permissions to a file or folder

  http://Windows.Microsoft.com/en-us/Windows-Vista/what-to-know-before-applying-permissions-to-a-file-or-folder

  Troubleshoot "access denied" when opening files or folders

  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-access-denied-when-opening-files-or-folders

  I hope this helps!

  Halima S - Microsoft technical support.

  Visit our Microsoft answers feedback Forum and let us know what you think.

• Fill a field of text according to what is selected in the item list field

  I have a form that contains a ROOM_REF field that is a list item and a ROOM_DESC field that is a text element. (among other things).
  
  When the user selects in the ROOM_REF area (which is populated by a group of archives at the start),
  I want it to automatically fill in the ROOM_DESC field with data (read-only).
  
  What type of trigger that I use and with what code?
  
  Something like:
  
  SELECT ROOM_DESC FROM ROOM WHERE ROOM_REF =: SESSION. ROOM_REF;
  
  Thank you

  Have you tried this code in the trigger of WHEN-LIST-list item CHANGE.

  SELECT ROOM_DESC IN: ROOM_DESC OF THE ROOM WHERE ROOM_REF =: SESSION. ROOM_REF;

  -Clément